63879860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{991}}^1$

素因数の和:1304

約数の個数: 48

約数和(自身を含む): 146990592

約数和(自身を除く): 83110732

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 293, 586, 991, 1172, 1465, 1982, 2930, 3223, 3964, 4955, 5860, 6446, 9910, 10901, 12892, 16115, 19820, 21802, 32230, 43604, 54505, 64460, 109010, 218020, 290363, 580726, 1161452, 1451815, 2903630, 3193993, 5807260, 6387986, 12775972, 15969965, 31939930, 63879860]

約数ペア:

[(1, 63879860), (2, 31939930), (4, 15969965), (5, 12775972), (10, 6387986), (11, 5807260), (20, 3193993), (22, 2903630), (44, 1451815), (55, 1161452), (110, 580726), (220, 290363), (293, 218020), (586, 109010), (991, 64460), (1172, 54505), (1465, 43604), (1982, 32230), (2930, 21802), (3223, 19820), (3964, 16115), (4955, 12892), (5860, 10901), (6446, 9910)]